From 41a71423b82c5916ce84d5a278497b1cabb4a10e Mon Sep 17 00:00:00 2001 From: Peter Popovec Date: Thu, 30 Oct 2008 11:06:39 +0100 Subject: [PATCH] Updated doc (channel mapping) --- walkera0701.txt | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-) diff --git a/walkera0701.txt b/walkera0701.txt index eede895..da8a870 100644 --- a/walkera0701.txt +++ b/walkera0701.txt @@ -1,3 +1,4 @@ +Copyright (c) 2008 Peter Popovec Walkera WK-0701 transmitter is supplied with a ready to fly Walkera helicopters such as HM36, HM37, HM60. The walkera0701 module enables to use @@ -6,8 +7,8 @@ this transmitter as joystick Devel homepage and download: http://zub.fei.tuke.sk/walkera-wk0701/ -or use cogito: -cg-clone http://zub.fei.tuke.sk/GIT/walkera0701-joystick +or use git: +git-clone http://zub.fei.tuke.sk/GIT/walkera0701-joystick Connecting to PC: @@ -46,7 +47,24 @@ be changed by TX "joystick", check output from /proc/interrupts. Value for Technical details: -Driver use interrupt from parport ACK input bit to measure pulse length +Walkera TX sends 8 channels, for MODE 2 TX: + +right joystick: + vertical = channel 1 + horizontal = channel 2 +left joystick: + vertical = channel 3 + horizontal = channel 4 + +GEAR switch is sent over channel 5. Left joystick vertical is sent over +channel 6 by internal TX mixer. GYRO sensitivity is sent over channel 7 +(check DIP 12 on back side of TX for manual adjustment of this channel). +Channel 8 cannot be directly controlled by TX, default value is 314 in this +channel. + + + +Driver uses interrupt from parport ACK input bit to measure pulse length using hrtimers. Frame format: -- 2.39.5